This page lists a number of written articles from the perspective of someone that has been there.

There are a lot of professed "experts" out there yet the odd thing about most of them is that they have never actually done it, been there, been formally trained in any manner and have all their 'expert' knowledge from a book.

These articles are written from real world experience, knowledge, training AND actual use in real life situations and training, mainly from the U.S. Military, but other sources as well.

I pass along the information to you. However it is up to YOU to decide on what to do or how to interpret the information of these articles.